Merge pull request #430 from rabbitmq/dependabot/maven/io.dropwizard.metrics-metrics-core-4.2.20

Bump io.dropwizard.metrics:metrics-core from 4.2.19 to 4.2.20

Author: michaelklishin

pom.xml

@@ -54,7 +54,7 @@
     <logback.perftool.version>1.3.11</logback.perftool.version>
     <netty.version>4.1.97.Final</netty.version>
     <proton-j.version>0.34.1</proton-j.version>
-    <metrics.version>4.2.19</metrics.version>
+    <metrics.version>4.2.20</metrics.version>
     <micrometer.version>1.11.4</micrometer.version>
     <swiftmq-client.version>12.2.2</swiftmq-client.version>
     <picocli.version>4.7.5</picocli.version>